1. Bulletin de lOffice Ftdlral de la Santu Publique;AIDS-information, Anonymous;(Berne),1987
2. Provisional results ofan enquiry on AIDS, sexual behaviour and condotn use in Suitzerland. Zurich: IPSO-Sozialund Umfrageforschung;Umfrageforschung, I.P.S.O.-Sozialund,1987
3. AIDS-SIDA;Anonymous,1986
4. AIDS-a public health crisis. Population Reports [L],1986
5. AIDS-don't die ofignorance;Anonymous,1986